This edited volume explores the complementary processes of assessment and evaluation in science education, providing insights into student understanding and guiding instructional decisions while fostering active participation.

It showcases how educators can create supportive environments which facilitate growth and maximize student potential and understanding of scientific concepts. Through ongoing evaluation, educators can tailor instruction to meet individual needs, identifying strengths and weaknesses to provide targeted support, promoting overall improvement. This personalized approach optimizes instructional practices, ensuring high-quality education and empowering students to succeed.
 
Covering topics such as internal and external assessments, reliability, validity, and the assessment of 21st-century skills, the book employs a learner-motivated approach to enhance teaching practice. It is designed for science educators and professionals, offering valuable insights into enhancing teaching effectiveness and promoting student learning.

Ben Akpan, Professor of Science Education, is the Executive Director of the Science Teachers Association of Nigeria (STAN). He served as President of the International Council of Associations for Science Education (ICASE) from 2010 –2013 and later served on the Executive Committee of ICASE as the Chair of World Conferences Standing Committee from 2013 - 2023. His areas of interest include chemistry, science education, environmental education, and support for science teacher associations.

Mark A. McDermott, Clinical Professor of Science Education, has a B.S.S. in biology and secondary education from Cornell College, USA; a M.S. in Science Education from Iowa State University, USA and a PhD in Science Education from the University of Iowa, USA. After teaching high school science for fourteen years, he began his post-secondary career as Assistant Professor of Science Education at Wartburg College, USA. In 2014, he joined the science education faculty at the University of Iowa, USA.

Gultekin Cakmakci is a Professor of Science Education at Hacettepe University, Türkiye and has been teaching courses on STEM education and public engagement with STEM since 2006. His research interests focus on developing scientific literacy among students and the general public and on the design, implementation, and evaluation of STEM teaching.